/* ===== Shared Nav & Footer — site.css ===== */

/* ===== Sticky Nav ===== */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  height: 56px;
  background: rgba(10, 10, 26, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none !important;
  color: inherit;
}

.nav-logo-icon { font-size: 1.5rem; }

.nav-logo-text {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
  color: var(--text);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}

.nav-links a {
  font-family: 'Inter', sans-serif;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  padding: 6px 14px;
  border-radius: 8px;
  transition: color 0.2s, background 0.2s;
}

.nav-links a:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
  text-decoration: none;
}

.nav-links a.active {
  color: var(--accent);
  background: rgba(124, 92, 252, 0.1);
}

/* Hamburger button */
.nav-hamburger {
  display: none;
  background: none;
  border: none;
  color: var(--text);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 4px;
  line-height: 1;
}

/* ===== Mobile Nav ===== */
@media (max-width: 640px) {
  .site-nav {
    padding: 0 20px;
  }

  .nav-links {
    position: fixed;
    top: 56px;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: rgba(10, 10, 26, 0.97);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    padding: 8px 0;
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.25s ease, opacity 0.25s ease;
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-links a {
    display: block;
    padding: 12px 24px;
    border-radius: 0;
    font-size: 0.95rem;
  }

  .nav-links a:hover {
    background: rgba(255, 255, 255, 0.04);
  }

  .nav-hamburger {
    display: block;
  }
}

/* ===== Site Footer ===== */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 32px 32px 28px;
  text-align: center;
}

.site-footer-links {
  display: flex;
  justify-content: center;
  gap: 24px;
  list-style: none;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.site-footer-links a {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
}

.site-footer-links a:hover {
  color: var(--text);
  text-decoration: underline;
}

.site-footer-copy {
  font-size: 0.75rem;
  color: var(--text-dim);
  line-height: 1.6;
}

.site-footer-copy a {
  color: var(--text-dim);
  text-decoration: underline;
  text-decoration-color: rgba(85, 85, 119, 0.4);
}

.site-footer-copy a:hover {
  color: var(--text-muted);
}

@media (max-width: 640px) {
  .site-footer {
    padding: 24px 20px 20px;
  }

  .site-footer-links {
    gap: 16px;
  }
}

/* ===== Page Layout Helpers ===== */

/* Offset body for sticky nav */
body.has-site-nav {
  padding-top: 0; /* nav is in-flow via sticky, no offset needed */
}

/* Prose layout for legal/content pages */
.page-prose {
  max-width: 720px;
  margin: 0 auto;
  padding: 60px 32px 80px;
}

.page-prose h1 {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.page-prose .page-updated {
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-bottom: 40px;
}

.page-prose h2 {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-top: 40px;
  margin-bottom: 12px;
  color: var(--text);
}

.page-prose h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-top: 28px;
  margin-bottom: 8px;
  color: var(--text);
}

.page-prose p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 16px;
}

.page-prose ul,
.page-prose ol {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 16px;
  padding-left: 24px;
}

.page-prose li {
  margin-bottom: 6px;
}

.page-prose a {
  color: var(--accent);
}

.page-prose strong {
  color: var(--text);
  font-weight: 600;
}

/* ===== Wide Content Layout (About / Docs) ===== */
.page-wide {
  max-width: 900px;
  margin: 0 auto;
  padding: 60px 32px 80px;
}

.page-wide h1 {
  font-size: 2.4rem;
  font-weight: 900;
  letter-spacing: -0.03em;
  margin-bottom: 12px;
  text-align: center;
}

.page-wide .page-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  text-align: center;
  max-width: 560px;
  margin: 0 auto 48px;
  line-height: 1.7;
}

.page-wide h2 {
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-top: 48px;
  margin-bottom: 16px;
  color: var(--text);
}

.page-wide p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 16px;
}

.page-wide ul {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 16px;
  padding-left: 24px;
}

.page-wide li {
  margin-bottom: 6px;
}

.page-wide a {
  color: var(--accent);
}

.page-wide strong {
  color: var(--text);
  font-weight: 600;
}

/* Section divider */
.section-divider {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 48px 0 32px;
}

.section-divider .label-line {
  flex: 1;
  height: 1px;
  background: var(--border);
}

.section-divider .label-text {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
}

/* Info cards grid */
.info-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-bottom: 24px;
}

.info-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: transform 0.2s, border-color 0.2s;
}

.info-card:hover {
  transform: translateY(-2px);
  border-color: rgba(124, 92, 252, 0.2);
}

.info-card-icon {
  font-size: 1.6rem;
  margin-bottom: 12px;
  display: block;
}

.info-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text);
}

.info-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0;
}

/* Link card (for docs) */
a.info-card {
  text-decoration: none !important;
  color: inherit;
}

a.info-card:hover {
  text-decoration: none;
}

a.info-card .card-link-hint {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent);
  margin-top: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}

a.info-card .card-link-arrow {
  transition: transform 0.2s;
}

a.info-card:hover .card-link-arrow {
  transform: translateX(4px);
}

/* Team section */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin-bottom: 24px;
}

.team-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  text-align: center;
}

.team-avatar {
  font-size: 2.5rem;
  margin-bottom: 12px;
  display: block;
}

.team-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 4px;
  color: var(--text);
}

.team-card .team-role {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}

.team-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0;
}

/* Guide feature list */
.feature-list {
  list-style: none;
  padding: 0;
  margin: 0 0 16px;
}

.feature-list li {
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 10px;
}

.feature-list li:last-child {
  border-bottom: none;
}

.feature-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 4px;
  background: rgba(124, 92, 252, 0.12);
  color: var(--accent);
  flex-shrink: 0;
}

/* Tips section */
.tips-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}

.tip-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
}

.tip-card h4 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
}

.tip-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0;
}

@media (max-width: 640px) {
  .page-prose {
    padding: 40px 20px 60px;
  }

  .page-prose h1 {
    font-size: 1.6rem;
  }

  .page-wide {
    padding: 40px 20px 60px;
  }

  .page-wide h1 {
    font-size: 1.8rem;
  }

  .info-cards {
    grid-template-columns: 1fr;
  }

  .team-grid {
    grid-template-columns: 1fr;
  }
}